<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
	#div01{
		background-color:#0F0;
		width:700px;
		height:100px;
		float:left;
		margin-left:100px;
		margin-top:50px;
	}
		#div02{
		background-color:#0FF;
		width:150px;
		height:500px;
		float:left;
		margin-left:100px;
		margin-top:50px;
	}
		#div03{
		background-color:#FF0;
		width:500px;
		height:500px;
		float:left;
		margin-left:50px;
		margin-top:50px;
	}
	#divv{
		width:1000px;
	}
</style>
</head>

<body>
<div id="divv">
<div id="div01"></div>
<div id="div02"></div>
<div id="div03"></div>
</div>
</body>
</html>
